Product name: 12 Degree diameter 32mm Tapered Rock button bit for
rock drill
Product category: DTH taper drill bit
Matched connection: 12 degree taper
Diameter: 32mm
KINGDRILLING DTH taper drill bit description:
Taper button bit as small hole bit is different with thread button
bit as long hole bit to use taper rod to be used for air leg or
hand held jack hammer driller in quarrying,and mining.
(1)Connect shank Size: Φ19, Φ22, Φ25 at most
(2)Bit Diameter:Diameter 32mm,34mm,36mm, 38mm,40mm
(3)Tapered connection: 6 degree, 7 degree, 11 degree, 12 degree
etc.
Tapered drill bits are used in granite and marble quarry, gold
mine, railway, tunnel, etc. for drilling
| Model | Bit Dia.(mm) | Tip size (mm) | Taper | Weight(kg) |
| MZ0732-7 | 32 | 5×7 2×7 | 7" | 0.3 |
| MZ0833-7 | 33 | 6×7 2×7 | 7" | 0.4 |
| MZ0735-7 | 35 | 5×8 2×7 | 7" | 0.4 |
| MZ0737-7 | 37 | 5×8 2×8 | 7" | 0.4 |
| MZ0438-7 | 38 | 3×9 1×9 | 7" | 0.3 |
| MZ0440-7 | 40 | 3×9 1×9 | 7" | 0.4 |
| MZ0741-7 | 41 | 5×9 2×7 | 7" | 0.5 |
| MZ0442-7 | 42 | 3×9 1×9 | 7" | 0.4 |
| MZ0543-7 | 43 | 3×9 2×9 | 7" | 0.4 |
| MZ0528-11 | 28 | 4×7 1×7 | 11" | 0.2 |
| MZ0530-11 | 30 | 4×7 1×7 | 11" | 0.2 |
| MZ0532-11 | 32 | 3×8 2×7 | 11" | 0.2 |
| MZ0632-11 | 32 | 4×7 2×7 | 11" | 0.2 |
| MZ0732-11 | 32 | 5×7 2×7 | 11" | 0.2 |
| MZ0734-11 | 34 | 5×8 2×7 | 11" | 0.3 |
| MZ0536-11 | 36 | 3×8 2×8 | 11" | 0.3 |
| MZ0636-11 | 36 | 4×8 2×8 | 11" | 0.3 |
| MZ0736-11 | 36 | 5×8 2×8 | 11" | 0.3 |
| MZ0738-11 | 38 | 5×8 2×8 | 11" | 0.4 |
| MZ0741-11 | 41 | 5×9 2×8 | 11" | 0.4 |
| MZ0732-12 | 32 | 5×7 2×7 | 12" | 0.3 |
| MZ0735-12 | 35 | 5×8 2×7 | 12" | 0.4 |
| MZ0737-12 | 37 | 5×8 2×8 | 12" | 0.4 |
| MZ0741-12 | 41 | 5×9 2×8 | 12" | 0.5 |
| MZ0743-12 | 43 | 5×9 2×8 | 12" | 0.5 |
| MZ0745-12 | 45 | 5×9 2×9 | 12" | 0.5 |
Order Guide: Bit Diameter + Taper Degree + Skirt Length + Insert Shape
What we can do for you:
1.High quality: We are the partners with a lot of big factories in
China. We can provide the best quality products to you.
2.Competitive price: Competitive price because of direct factory
price.
3.Fast delivery time:usually it takes 25 days for production.only 3
or 5 days if we have stock of your request size.
4.Best quality control:We have our own experienced QC team,there
will be strict inspection and testing for each order before
shipping out.
5.Problems solve ability:This ability comes from rich experiences
of drill bits industry and reliable sales..
6.OEM,ODM service:your own request about product will be served
well.
Kingdrilling rock drill tools application:
1. Mining and quarrying drilling
2. Mining exploration drilling
3. Piling and foundation drilling
4. Water well drilling
5. Geothermal drilling
6. Horizontal directional drilling
FAQ:
1. What is top hammer drilling?
In Top Hammer Drilling the hammer produces a percussive force on
the drill rods or tubes, which is transmitted to the drill bit. The
feed device is usually attached with a hinged boom to a mobile
unit.
2. Is top hammer drilling vs down-the-hole drilling?
The primary difference between the top hammer and down-the-hole
drilling methods is where the hammer is attached. The hammer in the
industrial equipment makes contact with the bit during the
down-the-hole drilling method. The top hammer drilling method's
activity is concentrated at the very top of the drill string.
3. What is the general delivery time?
15 working days for DTH bits.
20-25 working days for DTH hammer
3-5 working days for ex stock items.
4. Competitive price:
A:KINGDRILLING factory can supply you the lowest price due to
direct sale to customers without distributor.
5. What is the materials?
Steel is 42CrMo, Alloy is from ZHUZHOU 601
6. Product feature
Kingdrilling DTH tools are forged by advanced electron-hydraulic
forging hammer, and harness process is managed by multipurpose
furnace heat treatment.
More information:
